[jira] [Updated] (CARBONDATA-3844) Every time the query is scanned, all databases of metadata are scanned, causing the query to be slow

[Akash R Nilugal (Jira)]

     [ https://issues.apache.org/jira/browse/CARBONDATA-3844?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

xiaohui updated CARBONDATA-3844:
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    Attachment: 3.png
                2.png
                1.png

> Every time the query is scanned, all databases of metadata are scanned, causing the query to be slow
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>                 Key: CARBONDATA-3844
>                 URL: https://issues.apache.org/jira/browse/CARBONDATA-3844
>             Project: CarbonData
>          Issue Type: Bug
>          Components: spark-integration
>    Affects Versions: 2.0.0
>            Reporter: xiaohui
>            Priority: Blocker
>         Attachments: 1.png, 2.png, 3.png
>
>
> When a query is executed, all databases of metadata are scanned, and if the number of databases is very large, the execution time increases for a long time each time, reducing query performance

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